You also helped me learn a new twist in the never ending mystery of getting Windows drivers to work!Click to expand... looks like i learned yet another way MS HD Audio driver problems can present itself! > Another follow-up question: Now that everything is running correctly do you still see TWO or You have some confusing results 1) Best to my knowledge there should only be one MS UAA Bus Driver for Hi Def Audio? 2) Also the four Hardware IDs you posted Audio Device On High Definition Bus Driver Xp Download Learn moreVersion: February 2012 Rescue and Recovery 4.3 and 4.5 Sysprepbackup Package Read meWindows 7 Windows 7 01 Feb 2012Rescue and RecoveryÂ® 4.3 for Windows 7 ...